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Before it was clearly established that all GPIO properties in the device tree shall be named "foo-gpios" (with the deprecated variant "foo-gpio" for single lines) we unfortunately merged a few bindings for regulators with random phandle names. As we want to switch the GPIO regulator driver to using descriptors, we need devm_gpiod_get() to return something reasonable when looking up these in the device tree. Put in a special #ifdef:ed kludge to do this special lookup only for the regulator case and gets compiled out if we're not enabling regulators. Supply a whitelist with properties we accept. Cc: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.